Amdmsr Tweaker V1.1 64 Bit !new! Official

Detailed Report: AMDMSR Tweaker V1.1 (64-bit)

Key MSRs Targeted by Version 1.1

• P-State MSR (0xC0010064 - 0xC0010067): Controls voltage and frequency for performance states.
• SMU (System Management Unit) MSR (0xC00102B0): Manages the temperature threshold and STAPM (Skin Temperature Aware Power Management)—a common culprit in laptop throttling.
• COF (Core Operating Frequency) MSR (0xC0010071): Reads the current core frequency.

Where to Find the Tool and Community Support

Due to its kernel-level nature, AMDMSR Tweaker is rarely hosted on mainstream download sites. The official source is the Overclock.net AMD Forum thread titled “AMDMSR Tweaker – Direct MSR Tool.” As of 2025, the developer (known as “Artur98”) still provides updates and patches via GitHub under the amd-msr-tweaker repository. Always compile from source or verify the digital signature if downloading a pre-built binary.

2.1 What is an MSR?

MSR stands for Model-Specific Register. These are control registers in modern x86 processors provided by AMD (and Intel). They allow developers and system engineers to debug, monitor, or change the low-level behavior of the CPU (e.g., temperature limits, voltage, frequency multipliers, power throttling). AMDMSR Tweaker V1.1 64 Bit